Connector pinout

PIN/ Pins

Line Symbol

Parameter

No m.

Max.

Unit

Active level

Function

1,49 50

VB

Battery voltage

3.0

3.6

4.2

V

Supply

11

VBB

Logic voltage

2.7

2.8

2.9

V

Supply

3, 7, 19, 26, 37, 38, 44, 48

GND

Ground

0

V

Supply

21

LCDPWR

PDA LCD Voltages switch

1.58V

0.88V VBB

V

Inactive Active

Input. High level turns on supply to display

4. User Interfaces Technical Documentation

PIN/ Pins

Line Symbol

Parameter

No m.

Max.

Unit

Active level

Function

16

GenSClk

Serial Clock for CMT display

0

3.25

4.0

MHz

Input

0.7xVBB

0.3xVBB VBB

V

Low High

Input

18

GenSDIO

Serial Data for CMT display

0.7xVBB

0.3xVBB VBB

V

Low High

Input

46

Row5LCDC D

CMT display control / data

0.7xVBB

0.3xVBB VBB

V

Control Data

Input. Low level selects command register

15

LCDEN

CMT display enable

0.7xVBB

0.3xVBB VBB

V

Active Inactive

Input. Low level enables writing to the display

13

LCDRSTX

CMT display reset

0.7xVBB

0.3xVBB VBB

V

Active Inactive

Input. Low level resets the display

14

KBLIGHTS

CMT keypad and display backlight control

0.7xVBB

0.3xVBB VBB

V

Active Inactive

Input. High level turns lights on.

22

LCDDaO

PDA display data

1.58V

0.88V VBB

V

Low High

Input

2

LCDDa1

PDA display data

1.58V

0.88V VBB

V

Low High

Input

4

LCDDa2

PDA display data

1.58V

0.88V VBB

V

Low High

Input

33

LCDDa3

PDA display data

1.58V

0.88V VBB

V

Low High

Input

8

LCDDa4

PDA display data

1.58V

0.88V VBB

V

Low High

Input

31

LCDDa5

PDA display data

1.58V

0.88V VBB

V

Low High

Input

32

LCDDa6

PDA display data

1.58V

0.88V VBB

V

Low High

Input

6

LCDDa7

PDA display data

1.58V

0.88V VBB

V

Low High

Input

9

LCDDa8

PDA display data

1.58V

0.88V VBB

V

Low High

Input

5

LCDDa9

PDA display data

1.58V

0.88V VBB

V

Low High

Input

34

LCDDa10

PDA display data

1.58V

0.88V VBB

V

Low High

Input

Technical Documentation 4. User Interfaces

PIN/ Pins

Line Symbol

Parameter

No m.

Max.

Unit

Active level

Function

20

LCDDall

PDA display data

1.58V

0.88V VBB

V

Low High

Input

25

DISPClk

PDA display Pixel clock

8

8.66

10

MHz

1.58V

0.88V VBB

V

Low High

Input

35

LLClk

PDA display Line pulse

0

10.8

12.5

kHz

1.58V

0.88V VBB

V

Low High

Input

23

FSP

PDA display Frame pulse

0

51.5

59

Hz

1.58V

0.88V VBB

V

Low High

Input

10

LCDM

PDA display AC-modulation

0

10.8

15

kHz

1.58V

0.88V VBB

V

Low High

Input

24

DISPON

PDA display ON/ OFF

1.58V

0.88V VBB

V

Active Inactive

Input

36

LCD TEM P

Connected to ground for color display detection.

Unused.

30

Col0

Keypad column 0

0.7xVBB

0.3xVBB VBB

V

Low High

Input

27

Coli

Keypad column 1

0.7xVBB

0.3xVBB VBB

V

Low High

Input

28

Col2

Keypad column 2

0.7xVBB

0.3xVBB VBB

V

Low High

Input

43

Col3

Keypad column 3

0.7xVBB

0.3xVBB VBB

V

Low High

Input

45

Col4

Keypad column 4

0.7xVBB

0.3xVBB VBB

V

Low High

Input

29

Row0

Keypad row 0

0.7xVBB

0.3xVBB VBB

V

Low High

Output

39

Row1

Keypad row 1

0.7xVBB

0.3xVBB VBB

V

Low High

Output

40

Row2

Keypad row 2

0.7xVBB

0.3xVBB VBB

V

Low High

Output

41

Row3

Keypad row 3

0.7xVBB

0.3xVBB VBB

V

Low High

Output

4. User Interfaces Technical Documentation

PIN/ Pins

Line Symbol

Parameter

No m.

Max.

Unit

Active level

Function

42

Row4

Keypad row 4

0.7xVBB

0.3xVBB VBB

V

Low High

Output

17

LCDPWM

PDA LCD Contrast control

0.7xVBB

50.7

0.3xVBB VBB

KHz

Low High

Input

47

BACKPWM

PDA LCD Backlight control

0.7xVBB

335

0.3xVBB VBB

V Hz

Low High

Input

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